an idyllic mountain lake

air alpes alps amazing automne autumn balade beau beautiful black bleu blue chemin ciel destination ensoleillacopy environment environnement europe evening forest foraordf frais fresh fribourg idyllic idyllique lac lake landscape magnifique montagnes mountain nature noir paisible path paysage peace peaceful pedestrian ponton pontoon promenade pur pure pacopy destre region relax repos rest saison scenery scenic schwarzsee schweiz season sky soir soleil suisse summer sun sunny switzerland tourism tourisme travel wonderful acopy tacopy